/**
 * ToursInsider Global Application Stylesheet
 * 纯样式层 - 涵盖多端响应式 (480px / 375px)、高保真主题配色与卡片布局
 */
:root {
      --bg-page: #F5F9FA;
      --bg-card: #FFFFFF;
      --primary-teal: #2D6A7A;
      --primary-teal-dark: #22515E;
      --primary-teal-light: #EBF4F6;
      --text-main: #1D3557;
      --text-title: #0F2D4A;
      --text-muted: #64748B;
      --text-light: #94A3B8;
      --border-light: #E2E8F0;
      --border-card: #E2ECF2;
      --accent-coral: #E66A38;
      --accent-green: #10B981;
      --accent-green-bg: #ECFDF5;
      --accent-agoda: #2563EB;
      --accent-tiqets: #EA580C;
      --accent-viator: #059669;
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-full: 9999px;
      --shadow-card: 0 4px 20px rgba(45, 106, 122, 0.08);
      --shadow-sm: 0 2px 8px rgba(15, 45, 74, 0.05);
      --min-tap: 48px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
      touch-action: manipulation;
    }

    html, body {
      width: 100%;
      max-width: 100%;
      overflow-x: hidden;
      overscroll-behavior-x: none;
      -webkit-text-size-adjust: 100%;
      touch-action: pan-y;
    }

    body {
      background-color: #E6EFF2;
      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', Roboto, 'Helvetica Neue', sans-serif;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      text-rendering: optimizeLegibility;
      font-synthesis: none;
      word-break: break-word;
      overflow-wrap: break-word;
      color: var(--text-main);
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
      min-height: 100vh;
      font-size: 14px;
      line-height: 1.5;
    }

    input, button, select, textarea {
      font-family: inherit;
    }

    /* 移动端流式长页面容器 (iPhone 16 / Pro 黄金比例) */
    .app-viewport {
      width: 100%;
      max-width: 480px;
      min-height: 100vh;
      background: var(--bg-page);
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow-x: hidden;
      box-shadow: 0 0 40px rgba(0, 0, 0, 0.08);
      padding-bottom: calc(70px + env(safe-area-inset-bottom));
    }

    /* 顶部固定 Header */
    .top-header {
      padding-top: max(16px, env(safe-area-inset-top));
      padding-left: max(18px, env(safe-area-inset-left));
      padding-right: max(18px, env(safe-area-inset-right));
      padding-bottom: 12px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: transparent;
      z-index: 30;
      flex-shrink: 0;
    }
    .top-header h1 {
      font-family: 'Noto Serif SC', serif;
      font-size: 23px;
      font-weight: 800;
      color: var(--text-title);
      letter-spacing: -0.01em;
      line-height: 1.2;
    }
    .top-header p {
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 4px;
      font-weight: 500;
    }
    .header-controls {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .lang-switcher-btn {
      min-height: 36px;
      padding: 0 14px;
      border-radius: var(--radius-full);
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(226,232,240,0.8);
      color: var(--primary-teal);
      font-size: 12.5px;
      font-weight: 750;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 5px;
      box-shadow: var(--shadow-sm);
    }
    .avatar-btn {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 1.2px solid rgba(255,255,255,0.9);
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(10px);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-main);
      font-size: 18px;
      cursor: pointer;
      box-shadow: 0 2px 10px rgba(15,23,42,0.08);
    }

    /* SVG 矢量图标通用样式 */
    .svg-icon {
      width: 20px;
      height: 20px;
      display: block;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
      flex-shrink: 0;
    }

    /* 视图切换机制 */
    .view-screen { display: none; flex-direction: column; width: 100%; }
    .view-screen.active { display: flex; }

    /* ================= 1. 沉浸式首页 (Screen 1 - Full-Bleed Hero) ================= */
    .hero-banner-container {
      position: relative;
      margin: 0;
      width: 100%;
      height: 400px;
      overflow: hidden;
      flex-shrink: 0;
    }
    .hero-banner-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center 20%;
    }
    .hero-banner-scrim {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, 
        rgba(255,255,255,0.45) 0%, 
        rgba(255,255,255,0.1) 22%, 
        rgba(15,23,42,0.15) 45%, 
        rgba(15,23,42,0.6) 75%, 
        rgba(244,247,249,0.95) 96%, 
        #F4F7F9 100%
      );
    }
    .hero-top-floating-bar {
      position: absolute;
      top: max(16px, env(safe-area-inset-top));
      left: 18px;
      right: 18px;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      z-index: 15;
    }
    .hero-top-floating-bar h1 {
      font-family: 'Noto Serif SC', serif;
      font-size: 24px;
      font-weight: 800;
      color: #1C2D42;
      letter-spacing: -0.01em;
      line-height: 1.15;
      text-shadow: 0 1px 4px rgba(255,255,255,0.8);
    }
    .hero-top-floating-bar p {
      font-size: 13px;
      color: #334155;
      margin-top: 4px;
      font-weight: 600;
      text-shadow: 0 1px 3px rgba(255,255,255,0.7);
    }

    .hero-banner-caption {
      position: absolute;
      left: 22px;
      bottom: 72px;
      color: #FFFFFF;
      z-index: 10;
    }
    .hero-banner-caption h2 {
      font-family: 'Noto Serif SC', serif;
      font-size: 44px;
      font-weight: 800;
      line-height: 1;
      letter-spacing: 0.02em;
      text-shadow: 0 2px 12px rgba(0,0,0,0.6);
    }
    .hero-banner-caption .sub-zh {
      font-size: 14px;
      font-weight: 650;
      margin-top: 8px;
      opacity: 0.98;
      text-shadow: 0 1px 8px rgba(0,0,0,0.6);
    }
    .hero-banner-caption .sub-en {
      font-size: 12.5px;
      opacity: 0.95;
      display: flex;
      align-items: center;
      gap: 5px;
      margin-top: 4px;
      font-weight: 600;
      text-shadow: 0 1px 6px rgba(0,0,0,0.5);
    }

    /* 叠层多维度规划卡片 */
    .floating-query-box {
      position: relative;
      margin: -56px 18px 18px;
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 20px;
      box-shadow: 0 10px 36px rgba(15,23,42,0.1);
      border: 1px solid rgba(226,232,240,0.9);
      z-index: 20;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    /* 目的地切换药丸 */
    .city-pills-bar {
      display: flex;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
      padding-bottom: 2px;
    }
    .city-pills-bar::-webkit-scrollbar { display: none; }
    .city-pill-btn {
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 750;
      background: #F1F5F9;
      color: var(--text-muted);
      border: 1px solid var(--border-light);
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s;
    }
    .city-pill-btn.more-dest-btn {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      color: #1E293B;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      padding: 6px 13px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    }
    .city-pill-btn.more-dest-btn:active {
      background: #E0F2FE;
    }

    .dest-modal-region-bar {
      display: flex;
      gap: 8px;
      overflow-x: auto;
      padding: 4px 0 14px;
      scrollbar-width: none;
    }
    .dest-modal-region-bar::-webkit-scrollbar { display: none; }
    .dest-region-chip {
      padding: 6px 14px;
      border-radius: 20px;
      background: #F1F5F9;
      color: #475569;
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.15s ease;
    }
    .dest-region-chip.active {
      background: var(--primary-teal);
      color: #FFFFFF;
      box-shadow: 0 2px 8px rgba(13,148,136,0.25);
    }

    .dest-grid-container {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-top: 6px;
    }
    .dest-card-item {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      transition: transform 0.15s ease, box-shadow 0.15s ease;
    }
    .dest-card-item:active {
      transform: scale(0.98);
    }
    .dest-card-img-box {
      width: 100%;
      height: 96px;
      position: relative;
      overflow: hidden;
    }
    .dest-card-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .dest-card-count-badge {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(15, 23, 42, 0.75);
      backdrop-filter: blur(4px);
      color: #FFFFFF;
      font-size: 9.5px;
      font-weight: 750;
      padding: 2px 6px;
      border-radius: 6px;
    }
    .dest-card-body {
      padding: 10px 10px 12px;
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .dest-card-title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .dest-card-name {
      font-size: 13.5px;
      font-weight: 800;
      color: #0F172A;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .dest-card-tagline {
      font-size: 11px;
      color: #64748B;
      line-height: 1.35;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-top: 2px;
    }

    .city-pill-btn.active {
      background: var(--primary-teal);
      color: #FFFFFF;
      border-color: var(--primary-teal);
      box-shadow: 0 2px 8px rgba(45, 106, 122, 0.25);
    }

    .search-input-field {
      min-height: 50px;
      display: flex;
      align-items: center;
      gap: 12px;
      background: #FFFFFF;
      border: 1.5px solid #E2ECF2;
      border-radius: var(--radius-md);
      padding: 0 16px;
      transition: border-color 0.2s;
    }
    .search-input-field:focus-within {
      border-color: var(--primary-teal);
    }
    .search-input-field input {
      border: none;
      background: transparent;
      outline: none;
      font-size: 15px;
      color: var(--text-main);
      width: 100%;
      font-weight: 600;
    }
    .search-input-field input::placeholder { color: var(--text-light); }

    /* 三列参数栏 */
    .params-three-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.9fr 1.1fr;
      padding: 12px 0;
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }
    .param-col-cell {
      min-height: 48px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 4px;
      padding: 0 6px;
      cursor: pointer;
      border-right: 1px solid var(--border-light);
    }
    .param-col-cell:last-child { border-right: none; }
    .param-col-hdr {
      font-size: 11.5px;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 5px;
      font-weight: 600;
    }
    .param-col-txt {
      font-size: 13.5px;
      font-weight: 750;
      color: var(--text-title);
      white-space: nowrap;
    }

    /* 兴趣偏好多选药丸 */
    .interest-chips-group { display: flex; flex-direction: column; gap: 9px; }
    .interest-label {
      font-size: 12.5px;
      font-weight: 700;
      color: var(--text-main);
    }
    .interest-label span { color: var(--text-light); font-size: 11px; font-weight: 500; }
    .interest-chips-scroll { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
    .interest-chips-scroll::-webkit-scrollbar { display: none; }
    .interest-pill {
      min-height: 36px;
      padding: 0 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12.5px;
      font-weight: 600;
      color: var(--text-muted);
      background: #F4F8FA;
      border-radius: var(--radius-full);
      cursor: pointer;
      border: 1px solid transparent;
      white-space: nowrap;
      transition: all 0.2s;
    }
    .interest-pill.active {
      background: #EAF3F5;
      color: var(--primary-teal);
      font-weight: 750;
      border-color: #CBDCE0;
    }

    .btn-submit-planner {
      min-height: 52px;
      background: var(--primary-teal);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-full);
      font-size: 15.5px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      box-shadow: 0 4px 16px rgba(45, 106, 122, 0.28);
      transition: transform 0.15s, background-color 0.2s;
    }
    .btn-submit-planner:active { transform: scale(0.98); background: var(--primary-teal-dark); }

    /* 模块分块与商品卡片样式 */
    .sec-block-wrap { padding: 0 18px 18px; display: flex; flex-direction: column; gap: 12px; }
    .sec-header-row {
      padding: 6px 2px 8px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .sec-header-row h3 { font-size: 16.5px; font-weight: 800; color: var(--text-title); display: flex; align-items: center; gap: 6px; }
    .sec-header-row span { font-size: 12px; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; gap: 3px; font-weight: 600; }

    
    /* ================= 4大专属特色栏目卡片视觉系统 (截图2黄金标准) ================= */
    .sec-block-wrap { padding: 0 18px 20px; display: flex; flex-direction: column; gap: 12px; }
    .sec-header-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      padding: 6px 2px 4px;
    }
    .sec-header-title-box { display: flex; flex-direction: column; gap: 3px; }
    .sec-header-title-box h3 {
      font-size: 17px;
      font-weight: 850;
      color: var(--text-title);
      display: flex;
      align-items: center;
      gap: 6px;
      margin: 0;
      letter-spacing: -0.2px;
    }
    .sec-header-subtitle {
      font-size: 11.5px;
      color: var(--text-muted);
      font-weight: 500;
    }
    .sec-header-see-all {
      font-size: 12.5px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 3px;
      font-weight: 650;
      white-space: nowrap;
      transition: color 0.15s;
    }
    .sec-header-see-all:active { color: var(--primary-teal); }

    /* 1. 官方精选：大图主卡 (Horizontal Scroll of Large Hero Cards) */
    .cards-horizontal-scroll {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding: 4px 2px 14px;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }
    .cards-horizontal-scroll::-webkit-scrollbar { display: none; }
    
    
    /* 顶部高分住宿专属横滑大卡片 */
    .card-hotel-hero {
      width: 290px;
      min-width: 290px;
      scroll-snap-align: start;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 4px 18px rgba(15, 23, 42, 0.07);
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: inherit;
      position: relative;
      transition: transform 0.15s;
    }
    .card-hotel-hero:active { transform: scale(0.985); }
    .card-hotel-hero-img-wrap {
      width: 100%;
      height: 140px;
      position: relative;
      background: #F1F5F9;
      overflow: hidden;
    }
    .card-hotel-hero-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .card-hotel-hero-body {
      padding: 12px 14px 14px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
    }

    .card-editor-pick {
      width: 290px;
      min-width: 290px;
      scroll-snap-align: start;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 4px 18px rgba(15, 23, 42, 0.07);
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: inherit;
      position: relative;
      transition: transform 0.15s;
    }
    .card-editor-pick:active { transform: scale(0.985); }
    .card-editor-pick-img-wrap {
      width: 100%;
      height: 145px;
      position: relative;
      background: #F1F5F9;
      overflow: hidden;
    }
    .card-editor-pick-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .card-floating-badge {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(8px);
      color: #0F172A;
      font-size: 10.5px;
      font-weight: 800;
      padding: 3px 10px;
      border-radius: 20px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    }
    .card-editor-pick-body {
      padding: 12px 14px 14px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
    }
    .card-rating-line {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 11.5px;
      color: #64748B;
      font-weight: 600;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-shrink: 0;
    }
    .card-rating-star { color: #F59E0B; font-weight: 800; }
    .card-editor-title {
      font-size: 15px;
      font-weight: 800;
      color: var(--text-title);
      line-height: 1.35;
      margin: 4px 0 3px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-editor-desc {
      font-size: 11.5px;
      color: #475569;
      line-height: 1.45;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 12px;
    }
    .card-editor-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 6px;
      border-top: 1px solid #F1F5F9;
    }
    .price-strong-tag { font-size: 19px; font-weight: 850; color: var(--accent-coral); font-family: var(--font-sans); }
    .price-unit-tag { font-size: 11.5px; color: var(--text-muted); font-weight: 500; }
    .btn-plan-action {
      border: none;
      background: var(--primary-teal);
      color: #FFFFFF;
      padding: 7px 16px;
      border-radius: 12px;
      font-size: 12.5px;
      font-weight: 750;
      cursor: pointer;
      box-shadow: 0 3px 10px rgba(45, 106, 122, 0.25);
      transition: background-color 0.15s, transform 0.15s;
    }
    .btn-plan-action:active { transform: scale(0.96); background: var(--primary-teal-dark); }

    /* 2. 热门门票：双列紧凑卡 (2-Column Compact Scroll) */
    .card-compact-ticket {
      width: 156px;
      min-width: 156px;
      scroll-snap-align: start;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 3px 14px rgba(15, 23, 42, 0.05);
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: inherit;
      position: relative;
      transition: transform 0.15s;
    }
    .card-compact-ticket:active { transform: scale(0.98); }
    .card-compact-ticket-img {
      width: 100%;
      height: 112px;
      object-fit: cover;
      background: #F1F5F9;
    }
    .card-compact-ticket-body {
      padding: 10px 10px 12px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
    }
    .card-compact-title {
      font-size: 13px;
      font-weight: 800;
      color: var(--text-title);
      line-height: 1.35;
      margin: 4px 0 2px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      min-height: 35px;
    }
    .card-compact-sub {
      font-size: 10.5px;
      color: #94A3B8;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 8px;
    }
    .card-compact-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
    }
    .btn-circle-add {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: none;
      background: var(--primary-teal);
      color: #FFFFFF;
      font-size: 18px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 2px 8px rgba(45, 106, 122, 0.3);
      transition: transform 0.15s;
    }
    .btn-circle-add:active { transform: scale(0.9); }

    /* 3. 特色体验：横向路线卡 (Horizontal Experience Card) */
    .card-horizontal-exp {
      width: 295px;
      min-width: 295px;
      scroll-snap-align: start;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
      display: flex;
      text-decoration: none;
      color: inherit;
      position: relative;
      transition: transform 0.15s;
    }
    .card-horizontal-exp:active { transform: scale(0.985); }
    .card-horizontal-exp-img {
      width: 105px;
      height: 100%;
      min-height: 130px;
      object-fit: cover;
      background: #F1F5F9;
      flex-shrink: 0;
    }
    .card-horizontal-exp-body {
      padding: 11px 12px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
      min-width: 0;
    }
    .card-horizontal-exp-title {
      font-size: 13.5px;
      font-weight: 800;
      color: var(--text-title);
      line-height: 1.35;
      margin: 3px 0 2px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-horizontal-exp-desc {
      font-size: 11px;
      color: #64748B;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 8px;
    }

    /* 4. 高分住宿：全宽对比卡 (Full-Width Hotel Comparison Stack) */
    .cards-hotels-vertical {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .card-hotel-fullwidth {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: 16px;
      padding: 12px;
      box-shadow: 0 3px 14px rgba(15, 23, 42, 0.05);
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      color: inherit;
      transition: transform 0.15s;
      box-sizing: border-box;
    }
    .card-hotel-fullwidth:active { transform: scale(0.99); }
    .card-hotel-img {
      width: 120px !important;
      height: 124px !important;
      min-width: 120px !important;
      max-width: 120px !important;
      min-height: 124px !important;
      max-height: 124px !important;
      border-radius: 12px;
      object-fit: cover !important;
      flex-shrink: 0 !important;
      background: #F1F5F9;
      display: block;
    }
    .card-hotel-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-width: 0;
      height: 124px;
      box-sizing: border-box;
    }
    .card-hotel-title {
      font-size: 14.5px;
      font-weight: 800;
      color: var(--text-title);
      line-height: 1.3;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin: 1px 0 2px 0;
    }
    .card-hotel-desc {
      font-size: 11px;
      color: #64748B;
      line-height: 1.35;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 2px;
    }
    .card-hotel-badge {
      font-size: 10.5px;
      color: #0369A1;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 3px;
    }

    /* 骨架屏与微动画 (Skeleton Shimmer) */
    @keyframes shimmerAnim {
      0% { background-position: -200% 0; }
      100% { background-position: 200% 0; }
    }
    .skeleton-box {
      background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
      background-size: 200% 100%;
      animation: shimmerAnim 1.4s infinite;
      border-radius: 8px;
    }
    .skeleton-card-lg { width: 290px; min-width: 290px; height: 260px; border-radius: 18px; }
    .skeleton-card-compact { width: 156px; min-width: 156px; height: 210px; border-radius: 16px; }
    .skeleton-card-exp { width: 295px; min-width: 295px; height: 130px; border-radius: 16px; }
    .skeleton-card-hotel { width: 100%; height: 120px; border-radius: 16px; }

    /* 空状态 (Empty State) */
    .category-empty-card {
      width: 100%;
      background: #F8FAFC;
      border: 1px dashed #CBD5E1;
      border-radius: 16px;
      padding: 24px 16px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
    }

    .product-card-unit {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      display: flex;
      text-decoration: none;
      color: inherit;
      transition: transform 0.15s;
    }
    .product-card-unit:active { transform: scale(0.99); }
    .card-cover-img {
      width: 94px;
      height: 94px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .card-body-info {
      padding: 9px 11px;
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .card-title-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 6px;
    }
    .card-entity-title { font-size: 14.5px; font-weight: 800; color: var(--text-title); line-height: 1.35; }
    .card-badge-tag {
      font-size: 10px;
      padding: 3px 8px;
      border-radius: 6px;
      font-weight: 800;
      white-space: nowrap;
    }
    .badge-feat { background: #FEF3C7; color: #B45309; }
    .badge-agoda { background: #EBF2FE; color: var(--accent-agoda); }
    .badge-tiqets { background: #FFF1EB; color: var(--accent-tiqets); }
    .badge-viator { background: #E6F5F0; color: var(--accent-viator); }

    .card-sub-desc { font-size: 12px; color: var(--text-muted); margin-top: 4px; line-height: 1.4; }
    .card-footer-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 6px;
      gap: 6px;
    }
    .card-price-box { font-size: 16px; font-weight: 800; color: var(--accent-coral); font-family: var(--font-sans); white-space: nowrap; }
    .card-price-unit { font-size: 10.5px; color: var(--text-muted); font-weight: 500; white-space: nowrap; }
    .card-cta-btn {
      font-size: 11.5px;
      font-weight: 800;
      background: var(--primary-teal-light);
      color: var(--primary-teal);
      padding: 5px 11px;
      border-radius: 9999px;
      white-space: nowrap;
      flex-shrink: 0;
      transition: all 0.15s;
    }

    /* 竖排大图卡片样式 (Vertical Hero Card Invariant) */
    .product-card-unit.hero-card-vertical {
      display: flex !important;
      flex-direction: column !important;
      width: 100% !important;
      max-width: 100% !important;
      min-width: 0 !important;
      box-sizing: border-box !important;
    }
    .product-card-unit.hero-card-vertical .card-img-real-wrap,
    .product-card-unit.hero-card-vertical .card-img-placeholder-wrap {
      width: 100% !important;
      height: 140px !important;
      min-width: 100% !important;
      max-width: 100% !important;
      box-sizing: border-box !important;
    }
    .product-card-unit.hero-card-vertical .card-body-info {
      width: 100% !important;
      box-sizing: border-box !important;
      padding: 12px 14px !important;
    }

    /* ================= 旅行团与路线推荐卡片专属样式 (Tour Itinerary Cards) ================= */
    .tour-card-box {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      box-shadow: var(--shadow-card);
      margin-top: 8px;
    }
    .tour-header-row {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }
    .tour-header-row img {
      width: 82px;
      height: 82px;
      border-radius: 12px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .tour-header-info { flex: 1; }
    .tour-header-info h4 { font-size: 14.5px; font-weight: 800; color: var(--text-title); line-height: 1.35; }
    .tour-header-meta { font-size: 11.5px; color: var(--text-muted); margin-top: 4px; display: flex; align-items: center; gap: 8px; }
    .tour-price-large { font-size: 17px; font-weight: 800; color: var(--accent-coral); font-family: var(--font-sans); }

    .tour-stops-timeline {
      display: flex;
      flex-direction: column;
      gap: 7px;
      background: #F8FAFC;
      border-radius: 10px;
      padding: 10px 12px;
      border: 1px dashed #CBD5E1;
    }
    .tour-stop-unit {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 11.5px;
      line-height: 1.45;
      color: var(--text-main);
    }
    .tour-stop-badge {
      font-size: 9.5px;
      font-weight: 800;
      background: var(--primary-teal);
      color: white;
      padding: 2px 6px;
      border-radius: 4px;
      white-space: nowrap;
      flex-shrink: 0;
    }
    .tour-inclusions-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .tour-inc-tag {
      font-size: 10.5px;
      color: #0369A1;
      background: #F0F9FF;
      border: 1px solid #BAE6FD;
      padding: 3px 8px;
      border-radius: 6px;
      font-weight: 650;
    }
    .tour-card-actions {
      display: flex;
      gap: 10px;
      margin-top: 4px;
    }
    .btn-tour-add {
      flex: 1;
      min-height: 44px;
      background: #FFFFFF;
      color: var(--primary-teal);
      border: 1.5px solid var(--primary-teal);
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      transition: all 0.2s;
    }
    .btn-tour-add:active { background: var(--primary-teal-light); }
    .btn-tour-book {
      flex: 1;
      min-height: 44px;
      background: var(--primary-teal);
      color: white;
      border: none;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      text-decoration: none;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      box-shadow: 0 3px 10px rgba(45, 106, 122, 0.25);
    }

    /* 探索城市多种方式横滑卡片 */
    .explore-scroll-row {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      padding: 0 18px 18px;
      scrollbar-width: none;
    }
    .explore-scroll-row::-webkit-scrollbar { display: none; }
    .explore-card-unit {
      flex: none;
      width: 142px;
      background: #FFFFFF;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-card);
      box-shadow: 0 4px 16px rgba(15,23,42,0.06);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      transition: transform 0.15s;
    }
    .explore-card-unit:active { transform: scale(0.97); }
    .explore-card-unit img { width: 100%; height: 112px; object-fit: cover; }
    .explore-card-unit-bd { padding: 10px 10px 12px; display: flex; flex-direction: column; flex: 1; }
    .explore-card-unit-title { font-size: 13px; font-weight: 800; color: var(--text-title); line-height: 1.3; }
    .explore-card-unit-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

    /* 瀑布流行程灵感推荐 */
    .itinerary-inspo-section {
      padding: 0 18px 26px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .inspo-card-full {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      cursor: pointer;
      display: flex;
      flex-direction: column;
    }
    .inspo-card-full img { width: 100%; height: 150px; object-fit: cover; }
    .inspo-card-bd { padding: 12px 14px; }
    .inspo-tag { font-size: 11px; padding: 3px 8px; border-radius: 6px; background: #EAF3F5; color: var(--primary-teal); font-weight: 750; display: inline-block; margin-bottom: 6px; }
    .inspo-title { font-size: 14.5px; font-weight: 800; color: var(--text-title); line-height: 1.35; }
    .inspo-desc { font-size: 12px; color: var(--text-muted); margin-top: 5px; line-height: 1.5; }

    /* ================= 2. AI 顾问流式对话 (Screen 2) ================= */
    .ai-chat-container {
      display: flex;
      flex-direction: column;
      flex: 1;
      min-height: 75vh;
    }
    .ai-header-bar {
      padding: 12px 18px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-light);
    }
    .ai-header-title { text-align: center; font-size: 16px; font-weight: 800; color: var(--text-title); }
    .ai-header-title span { display: block; font-size: 11px; color: var(--accent-green); font-weight: 650; }

    .ai-messages-list {
      padding: 16px 18px 84px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      flex: 1;
      overflow-y: auto;
    }
    
    .chat-ai-avatar {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-dark) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-size: 10px;
      font-weight: 850;
      flex-shrink: 0;
      box-shadow: 0 2px 6px rgba(26, 122, 120, 0.22);
      margin-top: 2px;
    }
    .chat-user-avatar {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-size: 11px;
      font-weight: 800;
      flex-shrink: 0;
      box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
      margin-top: 2px;
      font-family: var(--font-sans);
    }

    .chat-bubble-row { display: flex; gap: 10px; align-items: flex-start; }
    .chat-bubble-row.user { justify-content: flex-end; }
    .chat-bubble-box {
      max-width: 92%;
      padding: 13px 16px;
      border-radius: 18px;
      font-size: 14px;
      line-height: 1.6;
      box-sizing: border-box;
    }
    .chat-bubble-col {
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
      min-width: 0;
      width: 100%;
      box-sizing: border-box;
    }
    .chat-bubble-col .chat-bubble-box {
      max-width: 100%;
      width: 100%;
    }
    .chat-bubble-box.user {
      background: var(--primary-teal-light);
      color: var(--primary-teal-dark);
      border-top-right-radius: 4px;
      font-weight: 650;
    }
    .chat-bubble-box.ai {
      background: #FFFFFF;
      color: var(--text-main);
      border: 1px solid var(--border-light);
      border-top-left-radius: 4px;
      box-shadow: var(--shadow-sm);
    }

    /* AI 组合结果卡片 */
    .smart-bundle-block {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      box-shadow: var(--shadow-card);
    }
    .bundle-row-unit {
      min-height: 52px;
      display: flex;
      gap: 12px;
      align-items: center;
      padding: 10px 12px;
      background: #F8FAFC;
      border-radius: 12px;
      border: 1px solid var(--border-light);
      cursor: pointer;
    }
    .bundle-row-unit img { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; }
    .bundle-row-info { flex: 1; }
    .bundle-row-info h4 { font-size: 13.5px; font-weight: 800; color: var(--text-title); }
    .bundle-row-info p { font-size: 11.5px; color: var(--text-muted); margin-top: 3px; }
    .bundle-row-tag { font-size: 10px; padding: 3px 8px; border-radius: 6px; background: var(--accent-green-bg); color: var(--accent-green); font-weight: 750; }

    /* AI 交互式提问条 */
    .ai-chat-input-bar {
      position: sticky;
      bottom: calc(58px + env(safe-area-inset-bottom));
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 16px;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      border-top: 1px solid var(--border-light);
      z-index: 35;
    }
    .ai-chat-input-bar input {
      min-height: 46px;
      flex: 1;
      border: 1.5px solid var(--border-light);
      border-radius: var(--radius-full);
      padding: 0 18px;
      font-size: 14px;
      outline: none;
      background: #F8FAFC;
    }
    .ai-chat-input-bar input:focus { border-color: var(--primary-teal); }
    .ai-chat-send-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-teal);
      color: #FFFFFF;
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 2px 8px rgba(45, 106, 122, 0.25);
    }

    /* 纯 AI 沉浸式对话专属样式 */
    .header-mode-toggle {
      min-height: 32px;
      padding: 0 12px;
      border-radius: var(--radius-full);
      background: var(--primary-teal-light);
      border: 1px solid #D2E4E8;
      color: var(--primary-teal);
      font-size: 11.5px;
      font-weight: 750;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      transition: all 0.15s;
    }
    .header-mode-toggle:active { background: #D5E7EB; transform: scale(0.97); }

    .pure-suggest-chips {
      display: flex;
      gap: 8px;
      overflow-x: auto;
      padding: 12px 18px 6px;
      scrollbar-width: none;
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-light);
    }
    .pure-suggest-chips::-webkit-scrollbar { display: none; }
    .pure-chip-btn {
      min-height: 34px;
      padding: 0 13px;
      border-radius: var(--radius-full);
      background: #F8FAFC;
      border: 1px solid var(--border-card);
      color: var(--text-main);
      font-size: 12px;
      font-weight: 650;
      white-space: nowrap;
      cursor: pointer;
      box-shadow: var(--shadow-sm);
      display: flex;
      align-items: center;
      transition: all 0.15s;
    }
    .pure-chip-btn:active { background: #E2E8F0; }
    .pure-chip-btn.highlight {
      background: var(--primary-teal-light);
      color: var(--primary-teal);
      border-color: #CBDCE0;
      font-weight: 750;
    }

    .transition-callout-card {
      background: linear-gradient(135deg, #FFFFFF 0%, #F0F9FF 100%);
      border: 1.2px solid #BAE6FD;
      border-radius: var(--radius-md);
      padding: 14px 16px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      box-shadow: var(--shadow-card);
      cursor: pointer;
      margin-top: 10px;
      transition: all 0.2s;
    }
    .transition-callout-card:active { transform: scale(0.99); background: #E0F2FE; }

    /* ================= 1+N 推荐卡片组与手风琴展开样式 ================= */
    .rec-group-container {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 14px;
      margin-top: 10px;
      box-shadow: var(--shadow-card);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .rec-group-title-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      width: 100%;
    }
    .rec-group-title {
      font-size: 13.5px;
      font-weight: 800;
      color: var(--text-title);
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 1;
      min-width: 0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rec-count-badge {
      font-size: 11px;
      font-weight: 800;
      background: var(--primary-teal);
      color: #FFFFFF;
      padding: 0 10px;
      height: 22px;
      line-height: 22px;
      border-radius: 9999px;
      white-space: nowrap !important;
      flex-shrink: 0 !important;
      display: inline-flex !important;
      align-items: center;
      justify-content: center;
      box-shadow: 0 1px 3px rgba(15,118,110,0.2);
    }
    .rec-more-collapse {
      display: none;
      flex-direction: column;
      gap: 10px;
      margin-top: 6px;
      padding-top: 10px;
      border-top: 1px dashed var(--border-light);
    }
    .rec-more-collapse.show { display: flex; }
    .btn-toggle-accordion {
      min-height: 36px;
      background: #F8FAFC;
      border: 1px solid #E2E8F0;
      border-radius: var(--radius-sm);
      color: var(--primary-teal);
      font-size: 12px;
      font-weight: 750;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 5px;
      transition: all 0.2s;
    }
    .btn-toggle-accordion:active { background: #E2E8F0; }

    .clarify-chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 8px;
    }
    .clarify-chip-btn {
      padding: 6px 12px;
      border-radius: var(--radius-full);
      background: var(--primary-teal-light);
      color: var(--primary-teal-dark);
      border: 1px solid #D2E4E8;
      font-size: 11.5px;
      font-weight: 750;
      cursor: pointer;
      box-shadow: var(--shadow-sm);
      transition: all 0.15s;
    }
    .clarify-chip-btn:active { background: #D5E7EB; transform: scale(0.97); }

    /* ================= 3. 旅行计划篮 (Screen 3) ================= */
    .basket-list-container {
      padding: 14px 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .basket-card-product {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 12px 14px;
      display: flex;
      gap: 12px;
      align-items: center;
      box-shadow: var(--shadow-card);
      position: relative;
    }
    .basket-card-product img { width: 72px; height: 72px; border-radius: 10px; object-fit: cover; }
    .basket-card-info { flex: 1; }
    .basket-card-title { font-size: 14px; font-weight: 800; color: var(--text-title); line-height: 1.35; }
    .basket-card-desc { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
    .basket-card-price { font-size: 16.5px; font-weight: 800; color: var(--accent-coral); margin-top: 6px; }

    /* 逐项结算向导条 (Screen 4) */
    .step-track-nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 18px;
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-light);
    }
    .step-track-node {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 750;
      color: var(--text-muted);
    }
    .step-track-node.active { color: var(--primary-teal); }
    .step-track-node.done { color: var(--accent-green); }
    .step-track-circle {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #E2E8F0;
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: 800;
    }
    .step-track-node.active .step-track-circle { background: var(--primary-teal); }
    .step-track-node.done .step-track-circle { background: var(--accent-green); }

    .wizard-content-padding {
      padding: 16px 18px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .secure-callout-card {
      background: #F3F8FA;
      border-radius: var(--radius-md);
      padding: 14px 16px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: 12px;
      line-height: 1.55;
      color: var(--text-muted);
    }
    .secure-callout-card h4 { color: var(--text-title); font-size: 13.5px; display: flex; align-items: center; gap: 6px; font-weight: 800; }

    /* ================= 4. 我的账户 (Screen 6 · 截图 1 与顶部完整还原规范) ================= */
    .account-top-header-row {
      padding: 16px 20px 10px;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }
    .account-top-title-col {
      display: flex;
      flex-direction: column;
    }
    .account-top-main-title {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-title);
      line-height: 1.2;
    }
    .account-top-sub-title {
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 4px;
    }
    .account-top-settings-btn {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: #64748B;
      box-shadow: 0 2px 6px rgba(0,0,0,0.04);
      transition: all 0.15s ease;
    }
    .account-top-settings-btn:active {
      background: #F1F5F9;
      transform: scale(0.95);
    }

    .account-page-wrap {
      padding: 6px 18px 36px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      box-sizing: border-box;
    }

    /* 顶部墨绿大卡 (Dark Teal Hero Card) */
    .account-hero-teal-card {
      background: #1B4D54;
      color: #FFFFFF;
      border-radius: 20px;
      padding: 20px;
      display: flex;
      align-items: center;
      gap: 16px;
      box-shadow: 0 6px 20px rgba(27, 77, 84, 0.25);
    }
    .account-hero-avatar-circle {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #FFFFFF;
      color: #1B4D54;
      font-size: 24px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .account-hero-info-col {
      display: flex;
      flex-direction: column;
      min-width: 0;
    }
    .account-hero-user-name {
      font-size: 19px;
      font-weight: 600; /* 非重粗体 */
      color: #FFFFFF;
      line-height: 1.25;
    }
    .account-hero-user-email {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.85);
      margin: 3px 0 8px;
    }
    .account-hero-badge {
      background: #E68A00;
      color: #FFFFFF;
      font-size: 11px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 20px;
      display: inline-block;
      align-self: flex-start;
    }

    /* 统计卡 (3-Col Stats) */
    .account-stats-card {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: 16px;
      padding: 16px 0;
      display: flex;
      justify-content: space-around;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    .account-stat-item {
      flex: 1;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .account-stat-num {
      font-size: 24px;
      font-weight: 800;
      color: #0F172A;
      line-height: 1.2;
    }
    .account-stat-lbl {
      font-size: 12px;
      color: #64748B;
      margin-top: 4px;
      font-weight: 600;
    }

    /* 当前行程卡 */
    .account-trip-preview-card {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: 16px;
      padding: 14px;
      display: flex;
      align-items: center;
      gap: 14px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.02);
      cursor: pointer;
    }
    .account-trip-preview-img {
      width: 72px;
      height: 72px;
      border-radius: 12px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .account-trip-preview-body {
      flex: 1;
      min-width: 0;
    }
    .account-trip-tag {
      font-size: 11px;
      font-weight: 600;
      color: #64748B;
      margin-bottom: 2px;
    }
    .account-trip-title {
      font-size: 15px;
      font-weight: 700;
      color: #0F172A;
      line-height: 1.3;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .account-trip-sub {
      font-size: 11.5px;
      color: #64748B;
      margin-top: 2px;
      line-height: 1.4;
    }
    .account-trip-action-link {
      color: #0E7490;
      font-weight: 700;
      font-size: 12px;
      margin-top: 6px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .account-section-heading {
      font-size: 15px;
      font-weight: 700;
      color: #0F172A;
      margin: 6px 0 -4px 2px;
    }

    /* 管理列表卡 (5大菜单项 · 标题非粗体) */
    .account-menu-card {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    .account-menu-row {
      padding: 13px 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid #F1F5F9;
      cursor: pointer;
      transition: background 0.15s ease;
    }
    .account-menu-row:last-child {
      border-bottom: none;
    }
    .account-menu-row:active {
      background: #F8FAFC;
    }
    .account-menu-left {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }
    .account-menu-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .account-menu-icon-box.cyan {
      background: #E0F2FE;
      color: #0284C7;
    }
    .account-menu-icon-box.teal {
      background: #E6FFFA;
      color: #0D9488;
    }
    .account-menu-text-col {
      display: flex;
      flex-direction: column;
      min-width: 0;
    }
    .account-menu-item-title {
      font-size: 14px;
      font-weight: 500; /* 非粗体 (Regular/Medium) */
      color: #1E293B;   /* 柔和深石板灰 */
      line-height: 1.25;
    }
    .account-menu-item-sub {
      font-size: 11.5px;
      color: #64748B;
      margin-top: 3px;
      font-weight: 400;
      line-height: 1.3;
    }
    .account-menu-chevron {
      color: #94A3B8;
      font-size: 18px;
      font-weight: 400;
      margin-left: 8px;
    }

    .account-notice-callout {
      background: #FEFCE8;
      border: 1px solid #FEF08A;
      border-radius: 14px;
      padding: 13px 15px;
      margin-top: 4px;
    }
    .account-notice-title {
      font-size: 12.5px;
      font-weight: 700;
      color: #854D0E;
    }
    .account-notice-desc {
      font-size: 11px;
      color: #A16207;
      line-height: 1.5;
      margin-top: 3px;
    }

    /* 通用底部浮条 (TabBar - iPhone 16 贴合) */
    .fixed-bottom-bar {
      position: fixed;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      max-width: 480px;
      padding-bottom: max(8px, env(safe-area-inset-bottom));
      min-height: calc(58px + env(safe-area-inset-bottom));
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(12px);
      border-top: 1px solid #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: space-around;
      z-index: 50;
    }
    .tabbar-unit-btn {
      min-height: 48px;
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 3px;
      font-size: 11px;
      font-weight: 650;
      color: var(--text-muted);
      border: none;
      background: transparent;
      cursor: pointer;
      transition: color 0.15s;
    }
    .tabbar-unit-btn.active { color: var(--primary-teal); font-weight: 800; }
    .tabbar-unit-btn .svg-icon { width: 22px; height: 22px; }

    .dock-checkout-actions {
      position: sticky;
      bottom: calc(58px + env(safe-area-inset-bottom));
      background: rgba(255,255,255,0.98);
      backdrop-filter: blur(12px);
      border-top: 1px solid var(--border-light);
      padding: 12px 18px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 30;
      flex-shrink: 0;
    }
  
    /* ================= 统一品类全量列表页样式 (Category List View) ================= */
    .list-top-nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 16px;
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    }
    .list-nav-back-btn {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 13.5px;
      font-weight: 750;
      color: var(--primary-teal);
      cursor: pointer;
      min-width: 60px;
    }
    .list-nav-center-title {
      font-size: 14.5px;
      font-weight: 850;
      color: var(--text-title);
      text-align: center;
      flex: 1;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      padding: 0 6px;
    }
    .list-nav-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 60px;
      justify-content: flex-end;
    }
    .list-basket-icon-btn {
      position: relative;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: #F1F5F9;
      color: var(--text-main);
    }
    .list-badge-count {
      position: absolute;
      top: -2px;
      right: -2px;
      background: var(--accent-coral);
      color: #FFFFFF;
      font-size: 9.5px;
      font-weight: 800;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* 筛选 Chips 横滑条 */
    .list-filter-bar {
      display: flex;
      gap: 8px;
      overflow-x: auto;
      padding: 10px 16px;
      background: #FAFAFA;
      border-bottom: 1px solid var(--border-light);
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }
    .list-filter-bar::-webkit-scrollbar { display: none; }
    .filter-chip-btn {
      padding: 6px 14px;
      border-radius: 20px;
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      font-size: 12px;
      font-weight: 650;
      color: #475569;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.15s;
    }
    .filter-chip-btn.active {
      background: var(--primary-teal);
      color: #FFFFFF;
      border-color: var(--primary-teal);
      box-shadow: 0 2px 8px rgba(45, 106, 122, 0.25);
    }

        /* 底部悬浮 AI 咨询药丸浮动条 (严格对齐用户截图设计) */
    .list-ai-floating-bar {
      position: fixed;
      bottom: max(68px, calc(58px + env(safe-area-inset-bottom, 12px)));
      left: 50%;
      transform: translateX(-50%);
      width: calc(100% - 24px);
      max-width: 448px;
      background: linear-gradient(135deg, #1A4D59 0%, #235866 50%, #2D6A7A 100%);
      color: #FFFFFF;
      border-radius: 28px;
      padding: 9px 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 8px 24px rgba(27, 73, 85, 0.4), 0 2px 6px rgba(0,0,0,0.12);
      z-index: 99;
      cursor: pointer;
      box-sizing: border-box;
      transition: transform 0.15s ease, box-shadow 0.15s ease;
    }
    .list-ai-floating-bar:active {
      transform: translateX(-50%) scale(0.98);
    }
    .list-ai-bar-left {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      flex: 1;
    }
    .list-ai-bar-sparkle-circle {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.18);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FCD34D;
      font-size: 16px;
      flex-shrink: 0;
    }
    .list-ai-bar-texts {
      min-width: 0;
      flex: 1;
    }
    .list-ai-bar-title {
      font-size: 12.5px;
      font-weight: 800;
      line-height: 1.25;
      color: #FFFFFF;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .list-ai-bar-sub {
      font-size: 10.5px;
      color: #E2E8F0;
      opacity: 0.9;
      line-height: 1.2;
      margin-top: 2px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .list-ai-bar-arrow {
      font-size: 16px;
      font-weight: 800;
      color: #FFFFFF;
      margin-left: 8px;
      flex-shrink: 0;
    }

    /* 列表内容区 (全宽对齐，无右侧留白) */
    .list-main-body {
      padding: 14px 16px 180px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      width: 100%;
      box-sizing: border-box;
    }

    /* 强制二级列表页所有卡片自适应 100% 全宽 */
    .list-main-body .card-editor-pick,
    .list-main-body .card-horizontal-exp,
    .list-main-body .card-hotel-hero,
    .list-main-body .card-hotel-fullwidth {
      width: 100% !important;
      min-width: 0 !important;
      box-sizing: border-box !important;
    }

    .list-main-body .card-editor-pick-img-wrap {
      height: 160px;
    }

    .list-main-body .card-horizontal-exp-img {
      width: 118px;
      min-height: 130px;
    }

    /* 门票专属双列网格 (精准2列等宽) */
    .grid-attractions-2col {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      width: 100%;
      box-sizing: border-box;
    }
    .grid-attractions-2col .card-compact-ticket,
    .grid-attractions-2col .ticket-compact-card {
      width: 100% !important;
      min-width: 0 !important;
      max-width: 100% !important;
      flex-shrink: 1 !important;
      box-sizing: border-box !important;
    }
    .grid-attractions-2col .ticket-compact-card .card-img-real-wrap,
    .grid-attractions-2col .ticket-compact-card .card-img-placeholder-wrap {
      width: 100% !important;
      height: 105px !important;
      min-height: 105px !important;
      max-height: 105px !important;
      box-sizing: border-box !important;
      overflow: hidden !important;
    }
    .grid-attractions-2col .ticket-compact-card .card-img-real-wrap img {
      width: 100% !important;
      height: 100% !important;
      min-height: 100% !important;
      max-height: 100% !important;
      object-fit: cover !important;
      display: block !important;
    }

    /* 底部悬浮 AI 帮我挑选 Bar */
    .list-floating-ai-bar {
      position: fixed;
      bottom: calc(58px + env(safe-area-inset-bottom) + 12px);
      left: 16px;
      right: 16px;
      max-width: 440px;
      margin: 0 auto;
      background: linear-gradient(135deg, #1A7A78 0%, #0E5351 100%);
      color: #FFFFFF;
      border-radius: 16px;
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 6px 20px rgba(26, 122, 120, 0.35);
      cursor: pointer;
      z-index: 90;
      transition: transform 0.15s;
    }
    .list-floating-ai-bar:active { transform: scale(0.98); }
    .ai-sparkle-circle {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
    }
    .ai-sparkle-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
    .ai-sparkle-text strong { font-size: 12px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .ai-sparkle-text span { font-size: 10px; opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .ai-arrow-btn { font-size: 14px; font-weight: 800; }

  
    /* ================= 底部弹窗 Sheet 样式 (Modal Bottom Sheets) ================= */
    .sheet-modal-backdrop {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(15, 23, 42, 0.55);
      backdrop-filter: blur(4px);
      z-index: 10000;
      display: none;
      align-items: flex-end;
      justify-content: center;
      transition: opacity 0.25s ease;
    }
    .sheet-modal-backdrop.show {
      display: flex;
    }
    .sheet-modal-body {
      background: #FFFFFF;
      width: 100%;
      max-width: 480px;
      border-radius: 24px 24px 0 0;
      padding: 16px 20px 28px 20px;
      box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.18);
      animation: slideUpSheet 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      box-sizing: border-box;
      max-height: 88vh;
      overflow-y: auto;
    }
    @keyframes slideUpSheet {
      from { transform: translateY(100%); }
      to { transform: translateY(0); }
    }
    .sheet-handle-bar {
      width: 40px;
      height: 4.5px;
      background: #CBD5E1;
      border-radius: 4px;
      margin: 0 auto 14px auto;
    }
    .sheet-title {
      font-size: 17px;
      font-weight: 800;
      color: #0F172A;
      margin-bottom: 14px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .sheet-date-boxes {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-bottom: 14px;
    }
    .sheet-date-box {
      border: 1.5px solid #0D9488;
      background: #F0FDFA;
      border-radius: 12px;
      padding: 8px 12px;
    }
    .sheet-date-box.inactive {
      border-color: #E2E8F0;
      background: #F8FAFC;
    }
    .sheet-date-box-lbl {
      font-size: 11px;
      color: #64748B;
      font-weight: 600;
      margin-bottom: 2px;
    }
    .sheet-date-box-val {
      font-size: 14.5px;
      font-weight: 800;
      color: #0F172A;
    }
    /* 日历网格 */
    .cal-header-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
      font-weight: 800;
      font-size: 14px;
      color: #0F172A;
    }
    .cal-nav-btn {
      border: none;
      background: #F1F5F9;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 800;
    }
    .cal-days-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 4px;
      text-align: center;
      margin-bottom: 16px;
    }
    .cal-weekday {
      font-size: 10.5px;
      font-weight: 700;
      color: #94A3B8;
      padding: 4px 0;
    }
    .cal-day-cell {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 600;
      color: #1E293B;
      border-radius: 8px;
      cursor: pointer;
      user-select: none;
    }
    .cal-day-cell.other-month {
      color: #CBD5E1;
    }
    .cal-day-cell.range-start, .cal-day-cell.range-end {
      background: #0D9488 !important;
      color: #FFFFFF !important;
      font-weight: 800;
      border-radius: 50%;
    }
    .cal-day-cell.in-range {
      background: #CCFBF1;
      color: #0F766E;
      border-radius: 0;
    }
    .btn-sheet-submit {
      width: 100%;
      height: 46px;
      border-radius: 14px;
      border: none;
      background: #0D9488;
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
    }
    .btn-sheet-submit:active { transform: scale(0.98); }

    /* 人数与预算选择 */
    .pref-option-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      margin-bottom: 16px;
    }
    .pref-option-grid.grid-2col {
      grid-template-columns: 1fr 1fr;
    }
    .pref-option-btn {
      border: 1.5px solid #E2E8F0;
      background: #FFFFFF;
      border-radius: 12px;
      padding: 10px 4px;
      text-align: center;
      font-size: 13px;
      font-weight: 700;
      color: #334155;
      cursor: pointer;
      transition: all 0.15s;
    }
    .pref-option-btn.active {
      border-color: #0D9488;
      background: #0D9488;
      color: #FFFFFF;
      box-shadow: 0 2px 8px rgba(13, 148, 136, 0.25);
    }

    /* 4-Stage Flow Fullscreen Container */
    .stage-flow-view {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: #F8FAFC;
      z-index: 9999;
      display: none;
      flex-direction: column;
      max-width: 480px;
      margin: 0 auto;
      right: 0;
      box-shadow: 0 0 40px rgba(0,0,0,0.15);
    }
    .stage-flow-view.show { display: flex; }
    .stage-top-navbar {
      height: 52px;
      background: #FFFFFF;
      border-bottom: 1px solid #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 16px;
      flex-shrink: 0;
      gap: 10px;
    }
    .stage-nav-title {
      flex: 1;
      min-width: 0;
      font-size: 14.5px;
      font-weight: 800;
      color: #0F172A;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      text-align: center;
    }
    .stage-nav-back {
      border: none;
      background: none;
      font-size: 18px;
      color: #334155;
      cursor: pointer;
      padding: 6px 8px;
      margin-left: -8px;
      flex-shrink: 0;
    }
    .stage-content-scroll {
      flex: 1;
      overflow-y: auto;
      padding: 16px;
      box-sizing: border-box;
    }


    /* ================= 移动端多屏幕尺寸极致自适应 (Responsive Screen Adaptation) ================= */
    @media (max-width: 375px) {
      .floating-query-box {
        margin: -48px 12px 14px !important;
        padding: 16px 12px !important;
        gap: 12px !important;
      }
      .params-three-grid {
        grid-template-columns: 1.1fr 0.85fr 1.05fr !important;
        padding: 10px 0 !important;
      }
      .param-col-hdr {
        font-size: 10.5px !important;
      }
      .param-col-txt {
        font-size: 12px !important;
      }
      .sec-block-wrap {
        padding: 0 12px 16px !important;
      }
      .list-main-body {
        padding: 10px 12px 180px !important;
      }
      .top-header {
        padding-left: 12px !important;
        padding-right: 12px !important;
      }
      .hero-banner-caption {
        left: 14px !important;
        bottom: 60px !important;
      }
      .hero-banner-caption h2 {
        font-size: 36px !important;
      }
      .grid-attractions-2col {
        gap: 8px !important;
      }
      .category-list-full-card-img-wrap,
      .list-main-body .editor-pick-card > div:first-child {
        height: 150px !important;
      }
    }

    @media (min-width: 376px) and (max-width: 480px) {
      .floating-query-box {
        margin: -56px 16px 16px;
        padding: 18px 16px;
      }
      .sec-block-wrap {
        padding: 0 16px 18px;
      }
      .list-main-body {
        padding: 14px 16px 180px;
      }
      .category-list-full-card-img-wrap,
      .list-main-body .editor-pick-card > div:first-child {
        height: 180px !important;
      }
    }